[Vwdiesel] winter update, and something else

[Justin Bennett]

Some synthetic engine oils glow under black light.  I want to say Castrol Syntec is one, but I haven't ran that in years so I cannot be positive on that one.  Of course the additive might be cheaper.  
Justin

. that said, i have done a initial search for an oil
 additive that glows when a black light is waved in front of
 oil containing it. i found one source for 25.00, which seems
 high any thoughts from the list on this. the previous owner
 had said there was approx 40k on a motor rebuild(now 50k).